Brief introduction of quick-freezing machine: Quick-freezing machine is a kind of freezing equipment with high efficiency that can freeze a large number of products in a short time.
The products placed inside the quick-freezer can be frozen effectively and economically. The characteristics of the quick-freezing machine to freeze the food: it keeps the original nutritional value and color and fragrance of the food to a greater extent.
In other words, during the freezing process, the above-mentioned changes in the food can be guaranteed to be more reversible.
Electrical system: Imported German Siemens control system, combination of Chinese and English subtitles, man-machine interface + PLC automatic program control system + module programmable control, easy to learn, intuitive and reliable, with temperature monitoring and alarm functions, and electrical interlocking to ensure
The equipment and process are operating normally. Equipped with automatic alarm device.
Material: The whole is processed and formed by food grade 304 stainless steel, built-in aviation insulation materials, and the insulation thickness is 160mm, which is particularly strong.
Drive device: 380V/220V (optional), power: 0.37KW-motor external mode, 10-100 times more durable than traditional built-in axial flow fans, and solve the predicament of built-in motor "frozen".
Spray device: Adopt the liquid nitrogen circulating atomization spray system imported from Germany. Insulation material: The facade is made of PTFE-polytetrafluoroethylene material, which has a good shielding effect on the cooling capacity of the internal circulation. Quick-freezing time: The time depends on the ingredients to be quick-frozen. (For example: dumplings need 10 minutes, minus 40°C. Steamed buns need 15 minutes, minus 50°C, Spanish mackerel, need 20 minutes, minus 60°C) Cold consumption: about one-half of the ingredients, the amount of liquid nitrogen used depends on the ingredients, Supporting parts: liquid nitrogen tank, liquid nitrogen tube, shelf, pallet, cart.
Dosage of liquid nitrogen: 2kg of food material can be frozen per 1kg of liquid nitrogen (different depending on the food material). Scope of application: Vegetables, pasta, seafood, meat, other food materials and other high value-added products to improve product competitiveness. Working principle: The quick freezing machine is mainly composed of a refrigeration system, a propulsion system, an electrical control system and a quick freezing chamber; the staff puts the frozen product tray containing the food to be frozen into the quick freezing track through the quick freezing inlet and goes to the outlet under the action of manpower
The direction moves step by step. During the movement, a stable vertical annular low-temperature airflow is formed under the action of a fan. This low-temperature airflow exchanges heat with the frozen food moving horizontally, so as to realize the rapid cooling and freezing process.